COSRX Peptide 132 Hair Bonding Oil Serum, 28 ml - Light Keratin Oil Against Frizz & Split Ends, Gives Shine with Argan & Jojoba Oil, for All Hair Types
A leave-in oil serum that smooths frizz and adds shine without weighing hair down.
Choose an option
- Instant Shine
- Frizz Control
- Peptide 132
- Leave-In
Only 7 left in stock
Shine that also repairs.
Most shine serums are silicone. They look excellent immediately and do nothing for the hair underneath - which is fine until you wash it out. This carries the same bonding peptides as the treatment, so the cosmetic effect and the structural one run together.
- Leave-in
- Peptides
- Anti-frizz
How it feels
A light oil serum that spreads through the lengths without greasiness. A few drops is genuinely enough - more will weigh hair down.
Key ingredients
Peptide 132
The bonding complex carried through from the shampoo and treatment, so a styling step also does structural work.
Lightweight Oils
The shine and frizz control, chosen light enough not to flatten fine hair.
Vitamin E
Keeps the oil phase stable in a bottle that will sit open on a shelf for months.
About the product
COSRX's Peptide 132 Ultra Perfect Hair Bonding Oil Serum is the finishing step of the range, and it does something most shine serums do not.
The standard hair oil is silicone. It coats the shaft, reflects light, and controls frizz - and it does nothing at all for the hair underneath, which is fine until it washes out and you are back where you started.
This carries the same Peptide 132 bonding complex as the shampoo and treatment, so the cosmetic effect and the structural work happen together. Lightweight oils handle the shine and frizz, chosen light enough not to flatten fine hair, and vitamin E keeps the oil phase stable in a bottle that will be open for months.
Apply two or three drops to damp or dry hair, concentrating on mid-lengths and ends. Restraint matters here more than with most products - too much reads as greasy immediately, and you cannot take it back out without washing.
Why we stock it
A leave-in that gives immediate shine and frizz control while carrying the same bonding peptides is a rare combination - most shine serums are silicone and nothing else, which looks good and repairs nothing.
Product information
- Brand
- COSRX
- Skin concerns
- dullness, frizz, breakage
Ingredients
Dimethicone, hydrogenated poly (c6-14 olefin), cetyl ethylhexanoate, dicaprylyl carbonate, dimethiconol, disiloxane, dicaprylyl ether, aminopropyl dimethicone, argania spinosa kernel oil, hexyldecanol, fragrance /parfum, hexyl cinnamal, limonene, citronellol, tocopherol, linalool, benzyl benzoate, olea europaea (olive) fruit oil, camellia japonica seed oil, simmondsia chinensis (jojoba) seed oil, oryza sativa (rice) bran oil, vitis vinifera (grape) seed oil, macadamia ternifolia seed oil, tripeptide-132 hci
Care & Use
Perform a patch test before use, Apply a small amount to damp or dry hair from mid-length to ends.
Product details
Product details
- Brand
- COSRX
- Weight
- 300 g
- Dimensions (L × W × H)
- 7.6 × 3.6 × 4.6 cm
- SKU
- cosrx-cosrx-peptide-132-ultra-perfect-hair-bonding-oil-serum-default
- Barcode
- 8809598457355
- Care
- Perform a patch test before use, Apply a small amount to damp or dry hair from mid-length to ends.
Frequently asked questions
How much should I use?
Two or three drops for most hair lengths. Start with less than you think - too much looks greasy straight away, and the only fix is washing it out.
Damp or dry hair?
Either. On damp hair it distributes more evenly and helps with heat protection; on dry hair it gives more immediate shine and frizz control.
Will it weigh down fine hair?
Not if you use two drops on the ends only. Keep it well away from the roots.
Do I need all three products?
No. The shampoo works on the scalp, the treatment on internal repair, this on finish and protection. Buy the one matching your main concern.
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